golang-github-dlclark-regexp2-dev 1.4.0+ds1-1 (arm64 binary) in ubuntu jammy

 Feature-rich regular expression engine for Go ported from the .NET
 framework's System.Text.RegularExpressions.Regex engine. It does not
 have constant time guarantees like the built-in regexp package, but it
 allows backtracking and is compatible with Perl5 and .NET.